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For the Inventor, By the Inventor

Parsons, TN, United States of America

Ronald E Christenson

This inventor holds 58 USPTO granted patents, plus 3 CIPO patents, primarily in Refuse Collection Systems (CPC class 4144). Top assignees: Mcneilus Truck and Manufacturing, Inc., Mcneilus Truck and Manufacturing Co., Other. Active years: 1984-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ronald E Christenson. Retrieved from https://idiyas.com/inventor/ronald-e-christenson

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 58

% Patents Active = 98.3


Average Co-Inventor Count = 1.3

ph-index = 26

Forward Citations = 2,730(Granted Patents)

Forward Citations (Not Self Cited) = 2,623(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Dodge Center, MN (US) (1984 - 1985)
  • Mantorville, MN (US) (1987 - 1989)
  • Kasson, US (1991)
  • Kasson, MN (US) (1991 - 1996)
  • Parson, TN (US) (2004)
  • Parsons, TN (US) (1996 - 2015)

Company Filing History:

goldMedal55 out of 117 
 
Mcneilus Truck and Manufacturing, Inc.
 patents
silverMedal2 out of 2 
 
Mcneilus Truck and Manufacturing Co.
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 1984-2015

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Areas of Expertise:
Refuse Collection
Concrete Batching
Clamshell Loader
Container Handling
Ejection Systems
Tag Axle Mechanism
Swivel Mounting
Air Logic System
Multi-Compartment
Lifting Device
Mixing Drum
Waste Materials
58 patents (USPTO):Explore Patents
1. 9021775 - Harvester for leafy vegetables (2015-05-05),
2. 7744267 - Mixing drum drive ring (2010-06-29),
3. 7320539 - Concrete batching facility and method (2008-01-22),
4. 6811292 - Charge hopper for transit concrete mixer (2004-11-02),
5. 6474928 - Linearly adjustable container holding and lifting device (2002-11-05),
6. 6390758 - Refuse collection system (2002-05-21),
7. 6350098 - Swivel mounted container holding device (2002-02-26),
8. 6213706 - Clamshell basket loader (2001-04-10),
9. 6210094 - Refuse collection system (2001-04-03),
10. 6149291 - Concrete mixing drum fin structure (2000-11-21),
11. 6123347 - Tag axle system (2000-09-26),
12. 6062803 - Replaceable ejector slide tubes (2000-05-16),
13. 5938394 - Collection apparatus (1999-08-17),
14. 5934867 - Refuse collecting (1999-08-10),
15. 5934858 - Clamshell basket loader (1999-08-10),

Title: The Innovative Journey of Ronald E. Christenson

Introduction: Ronald E. Christenson, a distinguished inventor hailing from Parsons, TN, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Ronald E. Christenson holds several patents in various technological domains, showcasing his versatility and ingenuity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, Ronald E. Christenson has been recognized for his pioneering work in developing cutting-edge technologies that have had a profound impact on industries worldwide.

Collaborations: Ronald E. Christenson has collaborated with leading experts in the field, fostering a culture of innovation and knowledge-sharing that has led to the creation of revolutionary inventions.

Conclusion: Ronald E. Christenson's passion for innovation and his relentless pursuit of excellence have established him as a visionary inventor whose work continues to inspire future generations in the realm of technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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